EP 1892892 A1 20080227 - Method and network entities for supporting MBMS service in a LTE radio communication network
Title (en)
Method and network entities for supporting MBMS service in a LTE radio communication network
Title (de)
Verfahren und Netzwerkeinheiten zur Unterstützung vom MBMS Diensten in einem LTE Funkkommunikationsnetz
Title (fr)
Procédé et entités de réseau pour supporter des services MBMS dans un réseau de communication radio LTE
Publication
Application
Priority
EP 06017659 A 20060824
Abstract (en)
The present invention relates to a method for radio communication within a mobile radio communications network, wherein information is transmitted via dedicated radio (Cell A_m) cells from a radio network node (A eUTRAN BS) serving said radio cells to at least one mobile station, whereby information further comprises pilot information for identifying said transmitted information at said mobile station with respect to the origin of said information and/or to said radio cell carrying said information. Preferably the pilot information is signalled with a signal power needed within said dedicated radio cell carrying said information. The dedicated radio cells preferably provides multicast communication, in particular multimedia broadcast multicast services (= MBMS). The radio network node can serve radio cells (Cell A_u) providing unicast communication and dedicated radio cells (Cell A_m) providing multicast communication. The invention also relates to a radio communications network and network entities, e.g. a radio network node like a base station and a mobile station, comprising means for radio communication and for performing the above mentioned inventive method.
IPC 8 full level
H04L 12/56 (2006.01)
CPC (source: EP)
H04W 72/30 (2023.01); H04W 48/12 (2013.01)
Citation (search report)
- [Y] EP 1467586 A2 20041013 - SAMSUNG ELECTRONICS CO LTD [KR]
- [A] WO 2005011157 A1 20050203 - SAMSUNG ELECTRONICS CO LTD [KR], et al
- [A] EP 1578035 A1 20050921 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- [Y] NOKIA: "MBMS Transmissions", 3GPP TSG-RAN WG2 LTE ADHOC, R2-062030, 27 June 2006 (2006-06-27) - 30 June 2006 (2006-06-30), pages 1 - 4, XP002417393, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2006_06_LTE/Docs/> [retrieved on 20070129]
- [A] SIEMENS: "MBMS additions", 3GPP TSG RAN WG2 AD-HOC ON LTE, R2-061939, 27 June 2006 (2006-06-27) - 30 June 2006 (2006-06-30), pages 1 - 4, XP002417394, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_AHs/2006_06_LTE/Docs/> [retrieved on 20070129]
- [A] SIEMENS: "LTE MBMS", TSG-RAN WG2 #53, R2-061429, 8 May 2006 (2006-05-08) - 12 May 2006 (2006-05-12), pages 1 - 4, XP002417395, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_53/Documents/> [retrieved on 20070129]
- [T] SIEMENS: "Open issues for the MBMS study item", 3GPP TSG RAN WG2 #54, R2-062339, 28 August 2006 (2006-08-28) - 1 September 2006 (2006-09-01), pages 1 - 3, XP002417396, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_54/Documents/> [retrieved on 20070129]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06017659 A 20060824